161270160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 559892736

約数和(自身を除く): 398622576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 47, 48, 51, 58, 60, 68, 80, 85, 87, 94, 102, 116, 120, 136, 141, 145, 170, 174, 188, 204, 232, 235, 240, 255, 272, 282, 290, 340, 348, 376, 408, 435, 464, 470, 493, 510, 564, 580, 680, 696, 705, 752, 799, 816, 841, 870, 940, 986, 1020, 1128, 1160, 1360, 1363, 1392, 1410, 1479, 1598, 1682, 1740, 1880, 1972, 2040, 2256, 2320, 2397, 2465, 2523, 2726, 2820, 2958, 3196, 3364, 3480, 3760, 3944, 3995, 4080, 4089, 4205, 4794, 4930, 5046, 5452, 5640, 5916, 6392, 6728, 6815, 6960, 7395, 7888, 7990, 8178, 8410, 9588, 9860, 10092, 10904, 11280, 11832, 11985, 12615, 12784, 13456, 13630, 14297, 14790, 15980, 16356, 16820, 19176, 19720, 20184, 20445, 21808, 23171, 23664, 23970, 25230, 27260, 28594, 29580, 31960, 32712, 33640, 38352, 39440, 39527, 40368, 40890, 42891, 46342, 47940, 50460, 54520, 57188, 59160, 63920, 65424, 67280, 69513, 71485, 79054, 81780, 85782, 92684, 95880, 100920, 109040, 114376, 115855, 118320, 118581, 139026, 142970, 158108, 163560, 171564, 185368, 191760, 197635, 201840, 214455, 228752, 231710, 237162, 278052, 285940, 316216, 327120, 343128, 347565, 370736, 395270, 428910, 463420, 474324, 556104, 571880, 592905, 632432, 671959, 686256, 695130, 790540, 857820, 926840, 948648, 1112208, 1143760, 1185810, 1343918, 1390260, 1581080, 1715640, 1853680, 1897296, 2015877, 2371620, 2687836, 2780520, 3162160, 3359795, 3431280, 4031754, 4743240, 5375672, 5561040, 6719590, 8063508, 9486480, 10079385, 10751344, 13439180, 16127016, 20158770, 26878360, 32254032, 40317540, 53756720, 80635080, 161270160]

約数ペア:

[(1, 161270160), (2, 80635080), (3, 53756720), (4, 40317540), (5, 32254032), (6, 26878360), (8, 20158770), (10, 16127016), (12, 13439180), (15, 10751344), (16, 10079385), (17, 9486480), (20, 8063508), (24, 6719590), (29, 5561040), (30, 5375672), (34, 4743240), (40, 4031754), (47, 3431280), (48, 3359795), (51, 3162160), (58, 2780520), (60, 2687836), (68, 2371620), (80, 2015877), (85, 1897296), (87, 1853680), (94, 1715640), (102, 1581080), (116, 1390260), (120, 1343918), (136, 1185810), (141, 1143760), (145, 1112208), (170, 948648), (174, 926840), (188, 857820), (204, 790540), (232, 695130), (235, 686256), (240, 671959), (255, 632432), (272, 592905), (282, 571880), (290, 556104), (340, 474324), (348, 463420), (376, 428910), (408, 395270), (435, 370736), (464, 347565), (470, 343128), (493, 327120), (510, 316216), (564, 285940), (580, 278052), (680, 237162), (696, 231710), (705, 228752), (752, 214455), (799, 201840), (816, 197635), (841, 191760), (870, 185368), (940, 171564), (986, 163560), (1020, 158108), (1128, 142970), (1160, 139026), (1360, 118581), (1363, 118320), (1392, 115855), (1410, 114376), (1479, 109040), (1598, 100920), (1682, 95880), (1740, 92684), (1880, 85782), (1972, 81780), (2040, 79054), (2256, 71485), (2320, 69513), (2397, 67280), (2465, 65424), (2523, 63920), (2726, 59160), (2820, 57188), (2958, 54520), (3196, 50460), (3364, 47940), (3480, 46342), (3760, 42891), (3944, 40890), (3995, 40368), (4080, 39527), (4089, 39440), (4205, 38352), (4794, 33640), (4930, 32712), (5046, 31960), (5452, 29580), (5640, 28594), (5916, 27260), (6392, 25230), (6728, 23970), (6815, 23664), (6960, 23171), (7395, 21808), (7888, 20445), (7990, 20184), (8178, 19720), (8410, 19176), (9588, 16820), (9860, 16356), (10092, 15980), (10904, 14790), (11280, 14297), (11832, 13630), (11985, 13456), (12615, 12784)]